#include <stdio.h>
int main()
{
 char arr1[] = "welcome to bit...";
 char arr2[] = "#################";
 int left = 0;
 int right = strlen(arr1)-1;
 printf("%s\n", arr2);
 while(left<=right)
 {
 Sleep(1000);
 arr2[left] = arr1[left];
 arr2[right] = arr1[right];
 left++;
 right--;
 printf("%s\n", arr2);
 }
 retutn 0;
}
